Description: 126 / (15) Enclosed Combustion Chamber (16) Jacketed (40) Flue Gas Heat Transfer Fluid(e.g.,Cooking Stove Type) (44) Solid Fuel (45) Combustion Air or Flue Gas Circulation

Hierarchy/Derived subclasses

126 / 15-> 16-> 40-> 44-> 45

CIPO search

search just 126/45

This will show what classes derive from the input. Ex: entering 78/35 shows the derived classes and the search that can be used to find patents in those subclasses.
Display:

Back